科學新聞 科學課堂

Webb in Full Focus – Mirrors are Aligned! 韋伯太空望遠鏡完成調試校准

Webb in Full Focus – Mirrors are Aligned!

Let’s break it down:
00:00 Intro
02:00 Final alignment image in the Large Magellanic Cloud
02:50 Magellan TV
03:38 About the image and its colors
06:36 Why are there 6 diffraction spikes in NIRCam’s image?
07:48 NIRSpec and its broken microshutters
10:10 NIRISS – Near-Infrared Imaging Slitless Spectrometer
10:57 How the Fine Guidance Sensors (FGS) work
11:31 Why the Mid Infrared Instrument (MIRI) has fuzzy stars
14:02 Instrument commissioning

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韋伯太空望遠鏡成像較上一代強千倍 星體星雲看得一清二楚

 

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